GAMMA-SPECTROMETRIC DETERMINATION OF THE HALF-LIFE OF GD-151

Authors
POPOV YS NEZGOVOROV NY SRUROV DK TIMOFEEV GA
Citation
Ys. Popov et al., GAMMA-SPECTROMETRIC DETERMINATION OF THE HALF-LIFE OF GD-151, Radiochemistry, 37(6), 1995, pp. 443-445
Citations number
10
Categorie Soggetti
Chemistry Analytical","Chemistry Inorganic & Nuclear
Journal title
Radiochemistry → ACNP
ISSN journal
10663622
Volume
37
Issue
6
Year of publication
1995
Pages
443 - 445
Database
ISI
SICI code
1066-3622(1995)37:6<443:GDOTHO>2.0.ZU;2-2
Abstract
The half-life of Gd-151 has been measured by gamma-spectrometry for th ree gadolinium specimens obtained by irradiating the naturally occurri ng europium in the MIR reactor. Tb-160 and Sc-46 have been used as ''i nternal'' references. The weighted average of the half-life of Gd-151 in three series of experiments was estimated to be 126 +/- 2 days with a confidence level P = 0.95.